/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jena.tdb2.store.value;

public class FloatNode {
    // Floats, being 32 bits are always encodable.
    //public static long NO_ENCODING = 0xFF00_0000_0000_0000L;

    // 32 bits of value; collapses NaNs to a single value.

    public static long pack(float v) {
        // Not "raw", so NaNs end up as the same bit pattern when packed.
        int x = Float.floatToIntBits(v);
        return Integer.toUnsignedLong(x);
    }

    public static float unpack(long v) {
        return Float.intBitsToFloat((int)v);
    }

}
